DEFINITION of 'Regulation E'. A regulation set forth by the Federal Reserve. Regulation E outlines the rules and procedures for electronic funds transfers (EFTs) and outlines guidelines for those who sell and issue electronic debit cards. Rules pertaining to consumer liability for unauthorized card usage fall under this regulation as well. Next Up.
Essaim. Essaim is a French military reconnaissance microsatellite constellation. Its main purpose is to collect and map signals intelligence across the world. The DGA describes it as a vacuum cleaner for [radio] waves.
Definition of disarm. transitive verb. 1a : to deprive of means, reason, or disposition to be hostile disarmed criticism by admitting her errorsb : to win over. 2a : to divest of arms disarm captured troopsb : to deprive of a means of attack or defense disarm a shipc : to make harmless disarm a bomb.